Supercapacitor assisted LDO (SCALDO) techniquean extra low frequency design approach to high efficiency DC-DC converters and how it compares with the classical switched capacitor converters [PDF]
, 2013 Supercapacitor assisted low dropout regulators (SCALDO) were proposed as an alternative design approach to DC-DC converters, where the supercapacitor circulation frequency (switching frequency) is in the order of few Hz to few 10s of Hz, with an output ...
Kankanamge, Kosala, Kularatna, Nihal
core +3 more sources
Informes de la Construccion, 2009 Este trabajo tiene como objetivo difundir la complejidad que conlleva la rehabilitación de las instalaciones eléctricas de un edificio dentro de la rehabilitación integral de los mismos, así como la normativa que la regula y que el proyectista, y ...
J. C. Toledano +2 more
doaj +1 more source
A sub-1 V, 26 μw, low-output-impedance CMOS bandgap reference with a low dropout or source follower mode [PDF]
, 2011 We present a low-power bandgap reference (BGR), functional from sub-1 V to 5 V supply voltage with either a low dropout (LDO) regulator or source follower (SF) output stage, denoted as the LDO or SF mode, in a 0.5-μm standard digital CMOS process with V ...
Kwong, DKK, Ng, DCW, Wong, N
core +1 more source
Low drop-out voltage regulator as a candidate topology for photovoltaic solar facilities [PDF]
, 2015 This article aims to present the design of a 4.5-V, 450-mA low drop-out (LDO) voltage linear regulator based on a two-stage cascoded operational transconductance amplifier (OTA) as error amplifier for photovoltaic solar DC-DC regulation.
Martínez García, Herminio
core +2 more sources
ChemistryOpen, 2021 Upgrading of ethanol to n‐butanol through dehydrogenation coupling has received increasing attention due to the wide application of n‐butanol. But the enhancement of ethanol dehydrogenation and followed coupling to produce high selectivity to n‐butanol ...
Jian Zhang +9 more
doaj +1 more source
Linear-assisted DC/DC converters with modified current-mode control applied to photovoltaic solar systems [PDF]
, 2014 This article shows the proposal of a current-mode one-cycle control for linear-assisted DC/DC converters. Linearassisted DC/DC converters are structures that allow to take advantages of the two classic alternatives in the design of power supply systems ...
Martínez García, Herminio
core +1 more source
Quasi-digital low-dropout voltage regulators uses controlled pass transistors [PDF]
, 2016 This article presents a low quiescent current output capacitorless quasi-digital CMOS LDO regulator with controlled pass transistors according to load demands.
Alarcón Cot, Eduardo José +2 more
core +3 more sources
Negative Output Voltage Ripples of Bipolar DC–DC Converter LM27762 near Maximum Input Voltage
Российский технологический журнал, 2019 The paper presents the results of studies of the operation of the inverting DC–DC converter with charge pump and LDO, which are part of the combined bipolar secondary power supply LM27762, at the near to maximum input voltage of 5.5 V and an output ...
V. K. Bityukov +2 more
doaj +1 more source
A Fully Integrated Low-Dropout Regulator with Improved Load Regulation and Transient Responses
Micromachines, 2022 A fully integrated low-dropout (LDO) regulator with improved load regulation and transient responses in 40 nm technology is presented in this paper. Combining adjustable threshold push–pull stage (ATPS) and master–slave power transistors topology, the ...
Chenkai Hu +6 more
doaj +1 more source
An Area Efficient Low Dropout Voltage Regulator With Improved Transient Response for Hearing-aid Applications [PDF]
Iranian Journal of Electrical and Electronic Engineering, 2023 This paper presents a low dropout voltage regulator, with the specifications suitable for hearing aid devices. The proposed LDO occupies very less area on chip and provides an excellent transient response.
Ananthakrishna T +2 more
doaj